Abstract: A method for in-vivo targeting a functional moiety in a patient by administering a targeting moiety coupled to an affinity component, wherein the targeting moiety has affinity for binding sites in a target area, and administering a binding partner to the affinity component coupled to a functional moiety to localize the functional moiety in the target area. Preferably the targeting moiety is an antibody and the functional moiety is a radiometal when performing in vivo imaging or therapy. The affinity component may be a novel methotrexate analog.

Abstract: A device for establishing a current-conducting connection between a strip-shaped conducting member and one or more wire-like conductors has a reinforced frame with two mutually inclined internal surfaces which make an angle of 30 degrees. The conducting member is placed against one of the internal surfaces and the conductor or conductors are placed adjacent the conducting member in the interior of the frame. A screw whose axis halves the angle between the two internal surfaces meshes with the frame and carries a clamping element which has an elongated slot for the shank of the screw and which slides along the other internal surface of the frame in response to rotation of the screw to move the clamping element in the direction of convergence of the internal surfaces whereby the clamping element bears against the conductor or conductors and urges them against the conducting member so that the latter is biased against the one internal surface.

Abstract: A pilot lamp wherein a light source and an axially reciprocable switching member are mounted in a housing supporting a switch which is actuatable by the switching member through the medium of a depressible actuator having a tubular section with a conical or pyramidal external surface which tapers in a direction toward the tip of the section and can expand the inner marginal portion of an annular membrane whose outer marginal portion is mounted in the housing. During insertion of the tubular section, its external surface expands the inner marginal portion of the membrane so that the latter sealingly engages the actuator while the actuator moves its section into engagement with the switching member. A shoulder on the switching member intercepts the inner marginal portion of the membrane during insertion of the tubular section to thereby ensure that such inner marginal portion expands during further insertion of the tubular section into the switching member. During extraction of the tubular section, e.g.

Abstract: A miniature mechanical switch wherein an elongated tubular housing has a depressible pushbutton at one end and several terminals for connection to a control panel or the like at the other end. The housing confines a fixed contact and a pivotable second contact which is moved into engagement with the fixed contact in response to depression of the pushbutton through the medium of a restoring spring and a bell crank lever which is further biased by a resilient element to move the second contact away from the fixed contact in response to relaxation of pressure upon the pushbutton or in response to renewed depression of the pushbutton, depending upon whether the switch is a so-called momentary switch or a latching switch. The pivots for the lever and for the second contact are defined by a common carrier which forms part of a conductor connecting one of the terminals with the second contact.